Tried Erreur 404 by L'Impératrice[1], and I noticed the beat of the other recommended songs were eerily similar!! I'd argue your project is actually too good.
Where Spotify's Discover Weekly tried to connect you to music other people listen to {B, C, D, ...} because you've listened to a particular song {A} {B...->A}, your model quite literally tried to find other music {A₂} that sounds like what you're looking for {A₁} {A₂->A₁}.
Edit: OK, some of these are actually pretty dope...
IIUC: Spotify seems to use something similar to collaborative filtering. People rate songs based on more than similarity, which is what this model seems to provide.
Where Spotify's Discover Weekly tried to connect you to music other people listen to {B, C, D, ...} because you've listened to a particular song {A} {B...->A}, your model quite literally tried to find other music {A₂} that sounds like what you're looking for {A₁} {A₂->A₁}.
Edit: OK, some of these are actually pretty dope...
[1]: https://maroofy.com/songs/1458902217